Spin transitions and related structure anomalies in
LnCoO3 (Ln = La, Y, rare-earth). Determination of the character of the excited spin state of Co3+ ion and interpretation of the magnetic and metal-insulator transitions based on the LS-LS/HS-IS model
with the help of electronic structure calculation and measurements of thermal dilatation and magnetic susceptibility.
Structure properties of
(BaSr)2Zn2Fe12O22 and their relation to ferroelectric properties and conductivity.